bolls的意思|示意

Boll weevil : grayish weevil that lays its eggs in cotton bolls destroying the cotton.

略带灰色的象鼻虫,在棉铃上产卵以破坏棉花.

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After a couple of weeks, almost all the infected plants bore cotton bolls.

一两星期之后几乎所有有病的棉花都结核了.

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Look, what huge bolls these are!

瞧这棉桃的个儿!

《现代汉英综合大词典》